These breast pastie are self-adhesive, just peel off the protective covering from the back and stick over the nipples, press around the nipples to ensure proper adhesion. These invisible nipples patches are perfect to wear when you wish to go bra-less. Features - Color:Khaki. - Material:Polyester, silicone. - Size: About8.50X8.50X0.15cm/3.34X3.34X0.06inch. - Made of skin-friendly materials, bring you comfort, not irritating your skin. - The best solution to maintain modesty while giving your tops a smooth and natural appearance. - With compact size and light weight, it is convenient to carry and store. - Gently molds to your breast shape, you don't have to worry about your nipples showing thru your clothes. - It's perfect for all occasions, such as: dancing, dates, under a bikini tops at beach. Packing list2 Pairs x Nipples Covers